ファイル
btrc-hub/backend/app/services/material_sync_export_path.rb
T
2026-06-26 00:21:33 +09:00

57 行
1.6 KiB
Ruby

class MaterialSyncExportPath
class << self
def build prefix: nil, relative_path: nil, filename: nil, source_file_id: nil
path = normalize_path(relative_path)
path = fallback_filename(filename, source_file_id) if path.blank?
normalized_prefix = normalize_path(prefix)
return path if normalized_prefix.blank?
return normalized_prefix if path.blank?
[normalized_prefix, path].join('/')
end
def normalize_path path
raw = path.to_s.delete("\0").tr('\\', '/').strip
raw = raw.sub(%r{\A[A-Za-z]:/+}, '')
raw = raw.sub(%r{\A/+}, '')
return nil if raw.blank?
segments = raw.split('/').filter_map do |segment|
normalized = normalize_segment(segment)
normalized.presence
end
return nil if segments.empty?
segments.join('/')
end
def uniquify path, source_file_id
normalized = normalize_path(path)
return normalized if normalized.blank? || source_file_id.blank?
ext = File.extname(normalized)
base = ext.present? ? normalized.delete_suffix(ext) : normalized
"#{ base }--#{ source_file_id }#{ ext }"
end
private
def fallback_filename filename, source_file_id
name = normalize_path(filename)
return name if name.present?
return nil if source_file_id.blank?
source_file_id.to_s
end
def normalize_segment segment
cleaned = segment.to_s.delete("\0").tr('\\/', '_').strip
return nil if cleaned.blank? || cleaned == '.'
return '__' if cleaned == '..'
cleaned
end
end
end